{"product_id":"used-square-d-qob320-shunt-trip-3-pole-20-amps-240-volts","title":"Used Square D QOB3201021 (Shunt Trip) 3 Pole, 20 Amps, 240 Volts","description":"Square D QOB3201021 shunt trip circuit breaker — a reliable used unit rated for 3-pole, 20-amp applications at 240 volts. The shunt trip mechanism enables remote operation, making it ideal for emergency shutdown systems and automated control applications. Designed for industrial and commercial panels where dependable performance and quick disconnection are essential. Fully functional and ready for installation in compatible Square D equipment.","brand":"Breakers \u0026 More Electrical Supplies LLC","offers":[{"title":"Default Title","offer_id":43317186789435,"sku":"QOB3201021","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/0254\/9307\/files\/28269FE6-40F1-4D08-9C77-109DF60202F0.jpg?v=1774462321","url":"https:\/\/breakersandmore.com\/products\/used-square-d-qob320-shunt-trip-3-pole-20-amps-240-volts","provider":"Breakers \u0026 More Electrical Supplies LLC","version":"1.0","type":"link"}